40228713

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 69713280

約数和(自身を除く): 29484567

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 97, 203, 227, 261, 291, 609, 679, 681, 873, 1589, 1827, 2037, 2043, 2813, 4767, 6111, 6583, 8439, 14301, 19691, 19749, 22019, 25317, 46081, 59073, 59247, 66057, 138243, 154133, 177219, 198171, 414729, 462399, 638551, 1387197, 1915653, 4469857, 5746959, 13409571, 40228713]

約数ペア:

[(1, 40228713), (3, 13409571), (7, 5746959), (9, 4469857), (21, 1915653), (29, 1387197), (63, 638551), (87, 462399), (97, 414729), (203, 198171), (227, 177219), (261, 154133), (291, 138243), (609, 66057), (679, 59247), (681, 59073), (873, 46081), (1589, 25317), (1827, 22019), (2037, 19749), (2043, 19691), (2813, 14301), (4767, 8439), (6111, 6583)]